types:
informaticus
a scientist who specializes in the theory of computation and the design of computers
menswetenschapper
someone expert in the study of human society and its personal relationships
antropoloog
a social scientist who specializes in anthropology
biochemicus
someone with special training in biochemistry
geneticus
a biologist who specializes in genetics
grammaticus
a linguist who specializes in the study of grammar and syntax
parapsycholoog
someone who studies the evidence for such psychological phenomena as psychokinesis and telepathy and clairvoyance
fysioloog
a biologist specializing in physiology
politicoloog
a social scientist specializing in the study of government
socioloog
a social scientist who studies the institutions and development of human society
statisticus
a mathematician who specializes in statistics
toxicoloog
one who studies the nature and effects of poisons and their treatment